156948381

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{187513}}^1$

素因数の和:187553

約数の個数: 16

約数和(自身を含む): 240017920

約数和(自身を除く): 83069539

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 187513, 562539, 1687617, 5062851, 5812903, 17438709, 52316127, 156948381]

約数ペア:

[(1, 156948381), (3, 52316127), (9, 17438709), (27, 5812903), (31, 5062851), (93, 1687617), (279, 562539), (837, 187513)]